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Lesson Plan
Curated OER

PhysioEx: Frog Cardiovascular Physiology

For Teachers 11th - 12th
In this science worksheet, students are guided through a computer simulation of a frog dissection in which the heart is kept beating. Students test each of seven solutions by introducing it into the simulated heart. Students collect...
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Interactive
Curated OER

Electric Shock

For Students 9th - Higher Ed
In this electrical instructional activity, students answer a series of 17 questions about electrical shock and electrical safety. This instructional activity is printable and the answers are available on-line.
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Lesson Plan
Curated OER

Generation of Action Potentials in Nitella Giant Algal Cells

For Teachers 11th - Higher Ed
Learners observe cytoplasmic streaming in Nitella cells. They examine the conduction of a wave of depolarization across other membranes, such as the axons of neurons. Students predict the effects of sending a small electric current...